1 files changed, 54 insertions, 0 deletions
diff --git a/tests/signals/slot_reference_count_test.py b/tests/signals/slot_reference_count_test.py
new file mode 100644
index 000000000..62037f28c
--- /dev/null
+++ b/tests/signals/slot_reference_count_test.py
@@ -0,0 +1,54 @@
+
+''' Forced disconnection: Delete one end of the signal connection'''
+
+import unittest
+from sys import getrefcount
+
+from PySide.QtCore import QObject, SIGNAL, SLOT
+
+class Dummy(QObject):
+    def dispatch(self):
+        self.emit(SIGNAL('foo()'))
+
+class PythonSignalRefCount(unittest.TestCase):
+
+    def setUp(self):
+        self.emitter = Dummy()
+
+    def tearDown(self):
+        self.emitter
+
+    def testRefCount(self):
+        def cb(*args):
+            pass
+
+        self.assertEqual(getrefcount(cb), 2)
+
+        QObject.connect(self.emitter, SIGNAL('foo()'), cb)
+        self.assertEqual(getrefcount(cb), 3)
+
+        QObject.disconnect(self.emitter, SIGNAL('foo()'), cb)
+        self.assertEqual(getrefcount(cb), 2)
+
+class CppSignalRefCount(unittest.TestCase):
+
+    def setUp(self):
+        self.emitter = QObject()
+
+    def tearDown(self):
+        self.emitter
+
+    def testRefCount(self):
+        def cb(*args):
+            pass
+
+        self.assertEqual(getrefcount(cb), 2)
+
+        QObject.connect(self.emitter, SIGNAL('destroyed()'), cb)
+        self.assertEqual(getrefcount(cb), 3)
+
+        QObject.disconnect(self.emitter, SIGNAL('destroyed()'), cb)
+        self.assertEqual(getrefcount(cb), 2)
+
+if __name__ == '__main__':
+    unittest.main()